139590640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6794

約数の個数: 80

約数和(自身を含む): 380993472

約数和(自身を除く): 241402832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 6737, 10360, 13474, 20720, 26948, 33685, 47159, 53896, 67370, 94318, 107792, 134740, 188636, 235795, 249269, 269480, 377272, 471590, 498538, 538960, 754544, 943180, 997076, 1246345, 1744883, 1886360, 1994152, 2492690, 3489766, 3772720, 3988304, 4985380, 6979532, 8724415, 9970760, 13959064, 17448830, 19941520, 27918128, 34897660, 69795320, 139590640]

約数ペア:

[(1, 139590640), (2, 69795320), (4, 34897660), (5, 27918128), (7, 19941520), (8, 17448830), (10, 13959064), (14, 9970760), (16, 8724415), (20, 6979532), (28, 4985380), (35, 3988304), (37, 3772720), (40, 3489766), (56, 2492690), (70, 1994152), (74, 1886360), (80, 1744883), (112, 1246345), (140, 997076), (148, 943180), (185, 754544), (259, 538960), (280, 498538), (296, 471590), (370, 377272), (518, 269480), (560, 249269), (592, 235795), (740, 188636), (1036, 134740), (1295, 107792), (1480, 94318), (2072, 67370), (2590, 53896), (2960, 47159), (4144, 33685), (5180, 26948), (6737, 20720), (10360, 13474)]